We finally took apart the Vizio 42" EDTV set that came to us for free (but had a cracked LCD.) No luck in finding a replacement panel. The working board set will be sold to hopefully cover some lab costs, meanwhile there are some odd left over parts. There is a trippy diffuser that was used on top of the backlights but before the LCD panel. A cracked LCD panel which serves as a conversation piece, and a backlight with 20 CCFL florescent lights in it.